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dgp.toronto.edu screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

dgp.toronto.edu

Home | Dynamic Graphics Project | Computer Science, University of Toronto

Page Load Speed

882 ms in total

First Response

69 ms

Resources Loaded

681 ms

Page Rendered

132 ms

dgp.toronto.edu screenshot

About Website

Click here to check amazing Dgp Toronto content for China. Otherwise, check out these important facts you probably never knew about dgp.toronto.edu

The University of Toronto's Dynamic Graphics Project (dgp) is an interdisciplinary research laboratory within the Department of Computer Science. The lab's mission is advanced research and g...

Visit dgp.toronto.edu

Key Findings

We analyzed Dgp.toronto.edu page load time and found that the first response time was 69 ms and then it took 813 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

dgp.toronto.edu performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

dgp.toronto.edu

69 ms

www.dgp.toronto.edu

301 ms

style.css

23 ms

jquery.bxslider.css

42 ms

style.min.css

69 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Dgp.toronto.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (301 ms) belongs to the original domain Dgp.toronto.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.7 kB (14%)

Content Size

816.1 kB

After Optimization

705.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dgp.toronto.edu main page is 816.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 717.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 26.1 kB

  • Original 34.5 kB
  • After minification 32.0 kB
  • After compression 8.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.1 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 81.8 kB

  • Original 717.8 kB
  • After minification 636.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Dgp Toronto needs image optimization as it can save up to 81.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 189 B

  • Original 40.4 kB
  • After minification 40.4 kB
  • After compression 40.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 2.7 kB

  • Original 23.4 kB
  • After minification 23.4 kB
  • After compression 20.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dgp.toronto.edu needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dgp Toronto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dgp.toronto.edu

dgp.toronto.edu

69 ms

www.dgp.toronto.edu

www.dgp.toronto.edu

301 ms

style.css

style.css

23 ms

jquery.bxslider.css

jquery.bxslider.css

42 ms

style.min.css

style.min.css

69 ms

jquery.min.js

jquery.min.js

93 ms

jquery-migrate.min.js

jquery-migrate.min.js

64 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

67 ms

cforms.css

cforms.css

45 ms

dgp-dynamic-graphics-project-logo.png

dgp-dynamic-graphics-project-logo.png

22 ms

computer-science-university-of-toronto-logo.png

computer-science-university-of-toronto-logo.png

22 ms

subspace-mfemThumbnail.png

subspace-mfemThumbnail.png

82 ms

soloist-1024x501.png

soloist-1024x501.png

204 ms

Accessibility Review

dgp.toronto.edu accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

dgp.toronto.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dgp.toronto.edu SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dgp.toronto.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dgp.toronto.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

dgp.toronto.edu

Open Graph data is detected on the main page of Dgp Toronto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: